From 9416a9fef9a8b6576f07ff5911c8cec7061d275c Mon Sep 17 00:00:00 2001
From: Salvo 'LtWorf' Tomaselli <tiposchi@tiscali.it>
Date: Thu, 9 Jul 2015 23:43:54 +0200
Subject: [PATCH] Removed useless unicode marker from strings

We are using Python3 now, so that is not needed
---
 relational/parser.py | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/relational/parser.py b/relational/parser.py
index 984f856..4ec3ddc 100644
--- a/relational/parser.py
+++ b/relational/parser.py
@@ -48,19 +48,19 @@ RELATION = 0
 UNARY = 1
 BINARY = 2
 
-PRODUCT = u'*'
-DIFFERENCE = u'-'
-UNION = u'∪'
-INTERSECTION = u'∩'
-DIVISION = u'÷'
-JOIN = u'⋈'
-JOIN_LEFT = u'⧑'
-JOIN_RIGHT = u'⧒'
-JOIN_FULL = u'⧓'
-PROJECTION = u'π'
-SELECTION = u'σ'
-RENAME = u'ρ'
-ARROW = u'➡'
+PRODUCT = '*'
+DIFFERENCE = '-'
+UNION = '∪'
+INTERSECTION = '∩'
+DIVISION = '÷'
+JOIN = '⋈'
+JOIN_LEFT = '⧑'
+JOIN_RIGHT = '⧒'
+JOIN_FULL = '⧓'
+PROJECTION = 'π'
+SELECTION = 'σ'
+RENAME = 'ρ'
+ARROW = '➡'
 
 b_operators = (PRODUCT, DIFFERENCE, UNION, INTERSECTION, DIVISION,
                JOIN, JOIN_LEFT, JOIN_RIGHT, JOIN_FULL)  # List of binary operators